<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div id="main" style="width: 500px; height: 500px"></div>
    <script src="./lib/echarts.min.js"></script>
    <script>
      let myEchart = echarts.init(document.querySelector('#main'))
      option = {
        title: {
          text: 'Merry Chrismas !',
          top: '2%',
          left: '3%',
        },
        // 图表
        grid: {
          // 设置上下左右的间隙
          top: '15%',
          left: '10%',
          right: '10%',
          bottom: '10%',
        },
        xAxis: {
          type: 'category',
          data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
          // 线段设置
          axisLine: {
            // 线的样式
            lineStyle: {
              type: 'dashed',
              color: '#333',
            },
          },
          axisLabel: {
            show: true,
            color: 'brown',
          },
        },
        yAxis: {
          type: 'value',
          splitLine: {
            // 线的样式
            lineStyle: {
              type: 'dashed',
              color: '#d4d4d6',
            },
          },
        },
        color: [
          {
            type: 'linear',
            x: 0,
            y: 0,
            x2: 0,
            y2: 1,
            colorStops: [
              {
                offset: 0,
                color: 'brown', // 0% 处的颜色
              },
              {
                offset: 1,
                color: 'purple', // 100% 处的颜色
              },
            ],
            global: false, // 缺省为 false
          },
          // 径向渐变，前三个参数分别是圆心 x, y 和半径，取值同线性渐变
          {
            type: 'radial',
            x: 0.5,
            y: 0.5,
            r: 0.5,
            colorStops: [
              {
                offset: 0,
                color: 'gold', // 0% 处的颜色
              },
              {
                offset: 1,
                color: 'green', // 100% 处的颜色
              },
            ],
            global: false, // 缺省为 false
          },
        ],
        series: [
          {
            data: [120, 200, 150, 80, 70, 110, 130],
            type: 'bar',
            showBackground: true,
            backgroundStyle: {
              color: 'rgba(180, 180, 180, 0.2)',
            },
          },
          {
            data: [120, 200, 150, 80, 70, 110, 130],
            type: 'bar',
            showBackground: true,
            backgroundStyle: {
              color: 'rgba(180, 180, 180, 0.2)',
            },
          },
        ],
      }
      myEchart.setOption(option)
    </script>
  </body>
</html>
